Applied Physics Letters, Journal Year: 2025, Volume and Issue: 126(8)
Published: Feb. 24, 2025
Optical metasurfaces have enabled high-speed, low-power image processing within a compact footprint. However, reconfigurable imaging in such flat devices remains critical challenge for fully harnessing their potential practical applications. Here, we propose and demonstrate phase-change capable of dynamically switching between edge-detection bright-field the visible spectrum. This reconfigurability is achieved through engineering angular dispersion at electric magnetic Mie-type resonances. The customized metasurface exhibits an angle-dependent transmittance profile amorphous state Sb2S3 meta-atoms efficient isotropic edge detection, angle-independent crystalline uniform imaging. nanostructured Sb2S3-based hold significant applications computer vision autonomous driving systems.
Language: Английский
Citations
1Optics and Lasers in Engineering, Journal Year: 2025, Volume and Issue: 186, P. 108837 - 108837
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Language: Английский
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Language: Английский
Citations
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Language: Английский
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Citations
0Published: Jan. 1, 2024
Language: Английский
Citations
0